The other 3 answer choices don't sound correct the answer is d.
The answer would be:
<span>Tubman used logos most effectively. She told the group facts about the risks of returning to the plantation, explaining the risks for all involved. She explained that they would have to choose between freedom and death. She wanted them to know that returning wasn't an option.</span>
B, exaggeration, it makes it seem obvious and it adds in mocking and humor as well.
